1089888480299 has 2 divisors, whose sum is σ = 1089888480300. Its totient is φ = 1089888480298.

The previous prime is 1089888480283. The next prime is 1089888480463. The reversal of 1089888480299 is 9920848889801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1089888480299 - 2⁴ = 1089888480283 is a prime.

It is a super-2 number, since 2×1089888480299² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1089888480269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544944240149 + 544944240150.

It is an arithmetic number, because the mean of its divisors is an integer number (544944240150).

Almost surely, 2^{1089888480299} is an apocalyptic number.

1089888480299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1089888480299 is an equidigital number, since it uses as much as digits as its factorization.

1089888480299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 191102976, while the sum is 74.

The spelling of 1089888480299 in words is "one trillion, eighty-nine billion, eight hundred eighty-eight million, four hundred eighty thousand, two hundred ninety-nine".